StarLeaf Microphone

The StarLeaf microphone is provided with the StarLeaf GT Mini 3330 and Group Telepresence 3351. Its features include:

  • Omni-directional pick up pattern
  • 80Hz – 16kHz frequency response
  • > 70dB signal-to-noise ratio
  • Boundary mode operation
  • XLR connection. (XLR plugs on the microphone cables are ‘male’) (XLR not available on GTm 5140)
  • Mute button with dual-colour LED indicator to provide muting control and status when used with StarLeaf endpoints
  • 6.5m XLR cable that can be extended by up to 100m (XLR not available on GTm 5140)
  • Designed to be resistant to RF interference
  • When connected via USB, maximum cable length is 5m

Phantom power

StarLeaf room systems offer phantom power through each of their XLR connectors for use by active microphones, such as the StarLeaf Microphone. The phantom power supply can be enabled or disabled for each XLR connector, using the Group Telepresence options in the StarLeaf Portal or through the web interface of a GTm. It is compatible with active microphones, which are designed for 48V phantom power. The specifications of the power supply are:

  • Output voltage when operational, no load: 45.3V +/- 4%
  • Output voltage when muted, no load: 35.3V +/- 4%
  • Power output source impedance: 1.975kOhms +/- 2%

(XLR not available on GTm 5140.)